Normoxic Challenges Utility to Evaluate Blood Loss

Centro Hospitalar do Tâmega e Sousa

Status: Terminated

Conditions: Hemorrhage

Treatments: Device: Cerebral oxygenation

Study type: Observational

Funder types: Other

Identifiers

NCT03194581

HEMOX

Details and patient eligibility

About

This study will evaluate the impact of repeated normoxic challenges on cerebral oxygenation as a measure of the effect of blood loss on DO2 during surgical procedures.

Enrollment: 10 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Elective surgery
• High risk of intraoperative blood loss
• General anaesthesia

Exclusion criteria

• Respiratory insufficiency
• Ischemic heart disease
• Stroke
• ASA classification > 3
• Laparoscopic surgery